CN209217918U - A kind of engine direct drive generator with flywheel - Google Patents
A kind of engine direct drive generator with flywheel Download PDFInfo
- Publication number
- CN209217918U CN209217918U CN201822161119.3U CN201822161119U CN209217918U CN 209217918 U CN209217918 U CN 209217918U CN 201822161119 U CN201822161119 U CN 201822161119U CN 209217918 U CN209217918 U CN 209217918U
- Authority
- CN
- China
- Prior art keywords
- stator
- flywheel
- core
- rotor
- engine direct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 62
- 230000005284 excitation Effects 0.000 claims abstract description 26
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Synchronous Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of engine direct drive generator with flywheel, belongs to car electrics technical field.Rotor including stator and relative rotation, it is characterized by: rotor is set in the outside of stator, the outer surface of stator is provided with multiple stator cores (6), stator core (6) includes two stator poles, it is wound with excitation winding (1) and armature winding (5) respectively in two stator poles, excitation winding (1) and armature winding (5) are located in the ipsilateral stator poles of corresponding stator core (6)；The inner surface of rotor is provided with rotor core (2) identical with stator core (6) number, cooperatively forms the magnetic circuit that magnetic linkage passes through inside and outside stator core (6) and rotor core (2).It is driven in generator with flywheel in this engine direct, excitation winding and armature winding all be arrangeds in stator poles, therefore rotor is without excitation winding, and structure is simply, reliable operation is, it can be achieved that high-speed rotation.
Description
Technical field
A kind of engine direct drive generator with flywheel, belongs to car electrics technical field.
Background technique
It studies automotive performance, improve great attention of the car mass by national governments, automaker and scientific research institutions.
Automotive electrical system is one of important component of automobile, and the quality of performance directly affects the dynamic property of automobile, economy
The performances such as property, comfort, safety.With the development of science and technology requirement of the people to car comfort and security reliability is more next
It is higher.Automobile has evolved into the daily necessities that height relies on for people's lives from initial simple walking-replacing tool.
In the power-supply system of automobile, generator is particularly important component part, with Hyundai Motor forward security,
The directions such as high speed, lightness are developed, and correspondingly to generator, higher requirements are also raised.Currently, magneto-electric generator accounts for
The specific gravity of electric generators for automobile is larger, and magneto-electric generator generates rotating excitation field using permanent magnet as rotor magnetic pole, and rotor is straight
Diameter substantially reduces, and quality mitigates therewith, has fully phased out brush.But permanent magnetic generator for vehicle is as follows there are still having in the prior art
Disadvantage: production cost is higher, and high temperature and vibration environment bad adaptability, voltage regulation techniques are not mature enough, and are overlapped between winding
Winding, therefore heat dissipation performance is poor.
Utility model content
Technical problem to be solved by the utility model is: overcome the deficiencies of the prior art and provide it is a kind of by excitation winding and
Armature winding is all arranged in stator poles, therefore rotor is without excitation winding, and structure is simple, reliable operation is, it can be achieved that high-speed rotation
Engine direct drive generator with flywheel.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the engine direct drives generator with flywheel,
Rotor including stator and relative rotation, it is characterised in that: rotor is set in the outside of stator, is provided in the outer surface of stator
Multiple stator cores, each stator core include two stator poles, are wound with excitation winding and electricity respectively in two stator poles
Pivot winding, excitation winding and armature winding are located in the ipsilateral stator poles of corresponding stator core；
The inner surface of rotor is provided with rotor core identical with stator core number, in stator core and rotor core
Fit on forms the magnetic circuit that magnetic linkage passes through；
Stator core is in horseshoe type, and bottom is embedded in the outer surface of stator fixed block, and the upper end two sides are fixed as two
Sub- pole protrudes from the surface of stator fixed block, is spaced between two stator poles and forms stator slot, at the top slot of stator slot
Two sides extend inwardly to form semiclosed notch.
Preferably, the rotor includes flywheel, and the rotor core is uniformly embedded in the inner wall of flywheel.
Preferably, the outer end of the rotor core is provided with trapezoidal protrusion, and rotor core is installed on by trapezoidal protrusion
In the inner wall of flywheel.
Preferably, the rotor core uses permeability magnetic material, and flywheel uses non-magnet material.
Preferably, the stator includes stator fixed block, and the stator core is uniformly embedded in the outer of stator fixed block
Surface is additionally provided with stator axis at stator fixed block center.
Preferably, the excitation winding and armature winding are centralized winding, the excitation winding in all stator cores
Around to consistent, armature winding in all stator cores around to consistent, excitation winding and armature winding around to opposite.
Preferably, the stator fixed block uses non-magnet material, and the stator core uses permeability magnetic material.
Preferably, the inner face of the rotor core is inner concave shape cambered surface, and stator core is corresponding with rotor core outer
End face is male type cambered surface, and the arc length of rotor core inner face is identical as the arc length of stator core outer end face.
Compared with prior art, beneficial effect possessed by the utility model is:
1, it being driven in generator with flywheel in this engine direct, excitation winding and armature winding are all arranged in stator poles, because
This rotor is without excitation winding, and structure is simple, reliable operation is, it can be achieved that high-speed rotation.
2, driving in generator with flywheel in this engine direct does not have lap wound between each winding, plays the work being thermally isolated
With.
3, stator core independently, can effectively realize Magnetic isolation, avoid and interact between each winding.
4, stator core and rotor core make motor have shorter magnetic linkage length, and iron loss is obviously reduced.
Detailed description of the invention
Fig. 1 is that engine direct drives generator with flywheel structural schematic diagram.
Fig. 2 is status diagram when engine direct drives generator with flywheel magnetic linkage maximum.
Fig. 3 is that engine direct drives generator with flywheel embedding figure.
Fig. 4 is that engine direct drives generator with flywheel rectification circuit schematic diagram.
Wherein: 1, excitation winding 2, rotor core 3, stator fixed block 4, stator axis 5, armature winding 6, fixed
Sub- iron core 7, flywheel 8, the magnetic line of force.
Specific embodiment
Fig. 1 ~ 4 are the most preferred embodiments of the utility model, and 1 ~ 4 pair of the utility model is done furtherly with reference to the accompanying drawing
It is bright.
As shown in Figure 1, a kind of engine direct drives generator with flywheel, including stator and it is set in the flywheel of stator exterior
7, flywheel 7 and stator relatively rotate.Multiple grooves are uniformly provided on the inner wall of flywheel 7, it is interior respectively in each groove
Embedded with a rotor core 2, the outer end of rotor core 2 is provided with trapezoidal protrusion, rotor core 2 is installed on by trapezoidal protrusion
The inner surface of flywheel 7, rotor core 2 are provided with eight groups altogether on the inner wall of flywheel 7.Flywheel 7 is made of non-magnet material, is turned
Sub- iron core 2 is made of permeability magnetic material.
Stator includes stator fixed block 3, and stator fixed block 3 is made of non-magnet material, at the center of stator fixed block 3
Place is provided with stator axis 4.Multiple stator cores 6 are evenly arranged in the outlet of stator fixed block 3, drives and flies in this engine direct
In wheel-type electric generator, the rotor core 2 in stator core 6 and 7 inner wall of flywheel is corresponded, and is again provided with eight groups.Stator iron
The heart 6 is in horseshoe type, and bottom is embedded in inside stator fixed block 3, and the upper end two sides protrude from stator as two stator poles and consolidate
Determine the surface of block 3.Between two stator poles of stator core 6 interval form stator slot, at the top slot of stator slot two sides to
Inside extend to form semiclosed notch.
The inner face of rotor core 2 is inner concave shape cambered surface, and the outer end face corresponding with rotor core 2 of stator core 6 is outer
Convexity arc surface, and the arc length of 2 inner face of rotor core is identical as the arc length of 6 outer end face of stator core.When rotor core 2 and stator
Iron core 6 is inside and outside, and to magnetic linkage path curve is most short in this state when corresponding to, the magnetic linkage that engine direct drives generator with flywheel is maximum,
The magnetic line of force 8 as shown in Figure 2.
It is wound with excitation winding 1 and armature winding 5 respectively in two stator poles of each stator core 6, each
In a stator core 6, excitation winding 1 is identical with the setting position of armature winding 5, and excitation winding 1 and armature winding 5 are all made of
Centralized winding.Excitation winding 1 in all stator cores 6 around to consistent, while the armature winding in all stator cores 6
5 around to also consistent, but excitation winding 1 and armature winding 5 around on the contrary, armature winding 5 and excitation winding 1 embedding figure
As shown in Figure 3.
Armature winding 5 is connected with rectifier circuit realizes external direct current output, and rectifier circuit is as shown in figure 4, include
One end of diode D1 ~ D4, coil L1 connect the anode of diode D1 and the cathode of diode D3, the other end of coil L1 simultaneously
The anode of D2 and the cathode of diode D4 are connected simultaneously, diode D1 ~ D2 parallel connection is positive as the direct current output of rectifier circuit,
Direct current output cathode of diode D3 ~ D4 parallel connection as rectifier circuit, coil L1 are armature winding 5.
Specific work process and working principle are as follows:
It includes two kinds of mounting means that this engine direct, which drives generator with flywheel, and a kind of mode is that stator core 6 utilizes horseshoe
Shape bottom is fixed on stator fixed block 3, and stator fixed block 3 is fixed on motor body；Another way is stator core 6
It is directly anchored on motor body.
When the rotor rotates, when stator poles where rotor core 2 slides into a certain phase armature winding 5, the phase armature around
The magnetic linkage of group 5 increases, when two stator poles in a pair of of stator core 6 are aligned with rotor core 2, the phase armature winding 5
Magnetic linkage reach maximum value.
When rotor core 2 skids off the stator poles at a certain 5 place of phase armature winding, the magnetic linkage of the phase armature winding 5 reduces,
Until a stator poles in a pair of of stator core 6 are staggered completely with rotor core 2, the magnetic linkage of the phase armature winding 5 reaches most
Small value.Make all external single-phase full bridge rectifier of armature winding 5, externally exports DC voltage.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (8)
1. a kind of engine direct drives generator with flywheel, the rotor including stator and relative rotation, it is characterised in that: rotor is arranged
It in the outside of stator, is provided with multiple stator cores (6) in the outer surface of stator, each stator core (6) includes two stators
Pole is wound with excitation winding (1) and armature winding (5), excitation winding (1) and armature winding (5) respectively in two stator poles
It is located in the ipsilateral stator poles of corresponding stator core (6)；
The inner surface of rotor is provided with rotor core (2) identical with stator core (6) number, stator core (6) and rotor
Iron core (2) is inside and outside to cooperatively form the magnetic circuit that magnetic linkage passes through；
Stator core (6) is in horseshoe type, and bottom is embedded in the outer surface of stator fixed block (3), and the upper end two sides are as two
Stator poles protrude from the surface of stator fixed block (3), and interval forms stator slot, the upper end slot of stator slot between two stator poles
The two sides Kou Chu extend inwardly to form semiclosed notch.
2. engine direct according to claim 1 drives generator with flywheel, it is characterised in that: the rotor includes flywheel
(7), the rotor core (2) is uniformly embedded in the inner wall of flywheel (7).
3. engine direct according to claim 2 drives generator with flywheel, it is characterised in that: the outer end of the rotor core
It is provided with trapezoidal protrusion, rotor core (2) is installed in the inner wall of flywheel (7) by trapezoidal protrusion.
4. engine direct according to claim 2 drives generator with flywheel, it is characterised in that: the rotor core (2)
Using permeability magnetic material, flywheel (7) uses non-magnet material.
5. engine direct according to claim 1 drives generator with flywheel, it is characterised in that: the stator includes stator
Fixed block (3), the stator core (6) is uniformly embedded in the outer surface of stator fixed block (3), at stator fixed block (3) center
Place is additionally provided with stator axis (4).
6. engine direct according to claim 1 drives generator with flywheel, it is characterised in that: the excitation winding (1) and
Armature winding (5) is centralized winding, the excitation winding (1) on all stator cores (6) around to consistent, all stator iron
Armature winding (5) on the heart (6) around to consistent, excitation winding (1) and armature winding (5) around to opposite.
7. engine direct according to claim 5 drives generator with flywheel, it is characterised in that: the stator fixed block (3)
Using non-magnet material, the stator core (6) uses permeability magnetic material.
8. engine direct according to claim 1 drives generator with flywheel, it is characterised in that: the rotor core (2)
Inner face is inner concave shape cambered surface, and stator core (6) outer end face corresponding with rotor core (2) is male type cambered surface, and rotor
The arc length of iron core (2) inner face is identical as the arc length of stator core (6) outer end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161119.3U CN209217918U (en) | 2018-12-22 | 2018-12-22 | A kind of engine direct drive generator with flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161119.3U CN209217918U (en) | 2018-12-22 | 2018-12-22 | A kind of engine direct drive generator with flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217918U true CN209217918U (en) | 2019-08-06 |
Family
ID=67465586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822161119.3U Expired - Fee Related CN209217918U (en) | 2018-12-22 | 2018-12-22 | A kind of engine direct drive generator with flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378957A (en) * | 2018-12-22 | 2019-02-22 | 山东唐骏欧铃汽车制造有限公司 | A kind of engine direct drive generator with flywheel |
-
2018
- 2018-12-22 CN CN201822161119.3U patent/CN209217918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378957A (en) * | 2018-12-22 | 2019-02-22 | 山东唐骏欧铃汽车制造有限公司 | A kind of engine direct drive generator with flywheel |
| CN109378957B (en) * | 2018-12-22 | 2024-07-09 | 山东唐骏欧铃汽车制造有限公司 | Engine direct-drive flywheel type generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101651394A (en) | Mixed excitation magnetoelectric machine adopting harmonic excitation | |
| CN105141091A (en) | Double-stator double-power-winding magnetic concentrating hybrid permanent magnet memory motor | |
| CN108988598A (en) | Flux modulation formula permanent magnetism vernier motor built in a kind of stator | |
| CN107846092A (en) | A kind of wheel hub electric motor of electric vehicle of integrated caliper | |
| CN100440686C (en) | Centrifugal permanent-magnet starting generating equip ment | |
| CN209217918U (en) | A kind of engine direct drive generator with flywheel | |
| CN101005226A (en) | Magnetic conversion motor | |
| CN203911566U (en) | Automobile electricity generation retarder | |
| CN101478207B (en) | Dual feedback mixed magnetic pole permanent magnetic motor | |
| CN209217917U (en) | A kind of modularization automobile drive electric motor | |
| CN201956846U (en) | Composite excited brushless single phase synchronous generator with novel structure | |
| CN109378957A (en) | A kind of engine direct drive generator with flywheel | |
| CN201887629U (en) | Composite excitation type permanent magnet brushless single phase synchronous generator with novel structure | |
| CN206432872U (en) | A kind of brushless hybrid excitation magneto based on harmonic exitation | |
| CN105871118A (en) | Warm wind and power generation integral machine of tricycle | |
| CN102480199A (en) | Hybrid excitation brushless single phase synchronous generator with novel structure | |
| CN202363994U (en) | Disc type motor for electric automobile | |
| CN109768643A (en) | A kind of mixed magnetic circuit automobile AC rotor structure and generator | |
| CN201887628U (en) | Novel permanent magnet brushless single-phase synchronous generator with compound excitation mode | |
| CN209217919U (en) | A kind of electric car extended-range generator | |
| CN202034875U (en) | Permanent-magnet brush AC synchronous generator of combined excitation mode | |
| CN2829207Y (en) | Rare earth permanent starting generator | |
| CN106787564A (en) | A kind of brushless hybrid excitation magneto based on harmonic exitation | |
| CN2800638Y (en) | High-efficiency DC brushless motor-AC generator | |
| CN204316298U (en) | A kind of adaptive power motor for electric automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 |